Show whether a trace is public or private in the trace list, so that a user can easily find traces that are private, when they really wanted them to be public. Only show 'in ...tags...', if there are some tags. Improve indentation.

app/views/trace/_trace.rhtml

@@ -16,12 +16,17 @@
       <%= link_to 'more', {:controller => 'trace', :action => 'view', :display_name => trace.user.display_name, :id => trace.id}, {:title => 'View Trace Details'} %> /
       <%= link_to_if trace.inserted?, 'map', {:controller => 'site', :action => 'index', :lat => trace.latitude, :lon => trace.longitude, :zoom => 14}, {:title => 'View Map'} %> /
       <%= link_to 'edit', {:controller => 'site', :action => 'edit', :gpx => trace.id }, {:title => 'Edit Map'} %>
+      <% if trace.public? %>
+        <span style="color:green">PUBLIC</span>
+      <% else %>
+        <span style="color:red">PRIVATE</span>
+      <% end %>
       <br />
       <%= h(trace.description) %>
     <br />
     by <%= link_to h(trace.user.display_name), {:controller => 'user', :action => 'view', :display_name => trace.user.display_name} %>
+    <% if !trace.tags.empty? %>
       in 
-    <% if trace.tags %>
       <% trace.tags.each do |tag| %>
         <%= link_to_tag tag.tag %>
       <% end %>